CN207868403U - Micro-strip paster antenna - Google Patents
Micro-strip paster antenna Download PDFInfo
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- CN207868403U CN207868403U CN201721437748.3U CN201721437748U CN207868403U CN 207868403 U CN207868403 U CN 207868403U CN 201721437748 U CN201721437748 U CN 201721437748U CN 207868403 U CN207868403 U CN 207868403U
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- boss
- pcb board
- parasitic element
- bottom plate
- main parasitic
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Abstract
The utility model is related to antennas, a kind of micro-strip paster antenna is provided, including reflecting plate and pcb board, it further include bottom plate, reflecting plate is located on bottom plate, in being provided at least one piece of main parasitic element on pcb board, in being both provided with secondary parasite unit in each main parasitic element, first boss is provided on bottom plate, second boss and third boss, pcb board is fixed on by first boss on reflecting plate, main parasitic element is fixed on by second boss on pcb board, secondary parasite unit is fixed on by third boss in main parasitic element, gap is all had between main parasitic element and pcb board and secondary parasite unit.Reflecting plate is installed on bottom plate in the utility model, and pcb board, main parasitic element and secondary parasite unit are connected and fixed by first boss, second boss and third boss and bottom plate respectively, antenna integral strength is relatively high, it can ensure reliability, in addition bottom plate is molded using plastic-injection, light weight makes also more convenient.
Description
Technical field
The utility model is related to antenna more particularly to a kind of micro-strip paster antennas.
Background technology
Mobile communication plays increasingly important role in daily life, with the increase for intensity of arranging net,
It is more and more urgent to requirements such as antenna lightweight, miniaturization, automations.For the integration of equipments such as some and base station duplexer, RRU
Micro-base station antenna, it usually needs antenna weights are light, size is small, and waterproof reliability is high.Two schemes are generally used, one is pressures
Antenna baseplate is cast, bottom plate takes into account reflecting plate and fixed antenna effect, but since antenna overall dimensions are similar to thin plate, die-casting process
Often there is the problems such as Local Cracking, deformation, scrappage is high；Another kind is metal plate reflecting plate, and pressing-riveting bolt is fixed on reflecting plate
Antenna, but it sometimes appear that water inlet or the problems such as bolt relaxation at riveted joint bolt, influences Antenna reliability.
Utility model content
The purpose of this utility model is to provide a kind of micro-strip paster antennas, it is intended to can for solving existing microstrip antenna
The problem relatively low by property.
The utility model is realized in this way：
The utility model embodiment provides a kind of micro-strip paster antenna, including reflecting plate and pcb board, further includes bottom plate,
The reflecting plate peace is located on the bottom plate, in being provided at least one piece of main parasitic element on the pcb board, in each master
It is both provided with secondary parasite unit in parasitic element, first boss, second boss and third boss, institute are provided on the bottom plate
It states pcb board to be fixed on the reflecting plate by the first boss, the main parasitic element is fixed by the second boss
In on the pcb board, the secondary parasite unit is fixed on by the third boss in the main parasitic element, the main parasitism
Gap is all had between unit and the pcb board and the secondary parasite unit.
Further, the third boss sequentially passes through the pcb board, the main parasitic element and the secondary parasite list
Member.
Further, the second boss sequentially passes through the pcb board and the main parasitic element.
Further, be folded with the first cushion block between the main parasitic element and the secondary parasite unit, the pcb board with
It is folded with the second cushion block between the main parasitic element.
Further, first cushion block is located along the same line with second cushion block, and bolt is by the secondary parasite list
The outside of member extends with second cushion block along first cushion block and is connected and fixed with the bottom plate.
Further, the riveting nut of the reflecting plate and the pcb board, and the riveting are provided through on the bottom plate
Connected nut at least partly structure is located in second cushion block, and the bolt is connect with the riveting nut.
Further, first cushion block is located at the secondary parasite unit and the main parasitism with second cushion block
The centre position of unit.
Further, at least two pieces of pcb boards are provided on the reflecting plate, each pcb board is arranged side by side.
Further, corresponding two main parasitic elements and two secondary parasite units on each pcb board.
Further, by connecting boss positioning between the bottom plate and the reflecting plate, the reflecting plate fits in institute
It states on bottom plate.
The utility model has the advantages that：
In the antenna of the utility model, reflecting plate and pcb board are installed on bottom plate, and main parasitic element and secondary parasite list
Member is installed successively on pcb board, and pcb board, main parasitic element and secondary parasite unit pass through first boss, second boss respectively
And third boss is connected and fixed with bottom plate, antenna integral strength is relatively high, it is ensured that reliability, in addition bottom plate is using plastic cement
Injection molding, light weight make also more convenient.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram for the micro-strip paster antenna that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of the bolt and riveting nut cooperation of the micro-strip paster antenna of Fig. 1；
Fig. 3 is that the reflecting plate of the micro-strip paster antenna of Fig. 1 is integrally formed the structural schematic diagram after molding with bottom plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1-Fig. 3, the utility model embodiment provide a kind of micro-strip paster antenna, including reflecting plate 1, pcb board 2 with
And bottom plate 3, bottom plate 3 are plastic material injection molding, realize more convenient, substrate of the bottom plate 3 as antenna, reflecting plate 1
It installs with pcb board 2 and is installed on bottom plate 3 on bottom plate 3, wherein reflecting plate 1 directly fits, certainly, in forming bottom plate 3,
Bottom plate 3 and reflecting plate 1 can also be integrally formed, in other words the forming bottom plate 3 on reflecting plate 1, and pcb board 2 be located at bottom plate 3 with
Between reflecting plate 1, and there is gap between pcb board 2 and reflecting plate 1, at least one piece of main parasitism is in addition provided on pcb board 2
Unit 4 is provided with secondary parasite unit 5 again in each main parasitic element 4, wherein main parasitic element 4 be located at secondary parasite unit 5 with
Between pcb board 2, all had between certain pcb board 2 and main parasitic element 4 and between main parasitic element 4 and secondary parasite unit 5
Gap is specifically provided with first boss 31, second boss 32 and third boss 33 on bottom plate 3, and pcb board 2 passes through first
Boss 31 is fixed on reflecting plate 1, and main parasitic element 4 is fixed on by second boss 32 on pcb board 2, and secondary parasite unit 5 is then
It is fixed in main parasitic element 4 by third boss 33.In the utility model, bottom plate 3, reflecting plate 1, pcb board 2, main parasitic list
Member 4 and the size of secondary parasite unit 5 are successively decreased successively, and reflecting plate 1 is less than the sealing ring boundary 35 of bottom plate 3, and when bottom plate 3 is in
When bottom, reflecting plate 1 is located at the surface of bottom plate 3, and pcb board 2 is located at right over reflecting plate 1, and main parasitic element 4 is located at pcb board 2
Surface, secondary parasite unit 5 is located at the surface of main parasitic element 4, then first boss 31, second boss 32 and third are convex
Platform 33 both passes through reflecting plate 1, and first boss 31 also extends through pcb board 2, and welding between first boss 31 and pcb board 2, ensures
There is gap, which may be used automation equipment operation, and second boss 32 can be successively between pcb board 2 and reflecting plate 1
Across pcb board 2 and main parasitic element 4, automatic welding between second boss 32 and main parasitic element 4, ensure main parasitic element 4 with
There is gap between pcb board 2, similarly third boss 33 also sequentially passes through pcb board 2, main parasitic element 4 and secondary parasite unit 5,
Automatic welding between third boss 33 and secondary parasite unit 5, and ensure between having between main parasitic element 4 and secondary parasite unit 5
The height of gap, first boss 31, second boss 32 and third boss 33 differs, and wherein the height dimension of third boss 33 is most
Greatly, followed by second boss 32, is again first boss 31.Certainly, first boss 31, second boss 32 and third boss 33
It is integrally formed, is offered on reflecting plate 1, pcb board 2, main parasitic element 4 and secondary parasite unit 5 corresponding with bottom plate 3
Pore structure installs reflecting plate 1 on bottom plate 3 after figured reflective plate 1 and bottom plate 3, the also company of forming usually on bottom plate 3
Boss 34 is connect, reflecting plate 1 is fixed on by connecting boss 34 on bottom plate 3, and connection boss 34 can pass through corresponding on reflecting plate 1
Kong Wei, then by reflecting plate 1 with connect 34 welding of boss, certainly connect boss 34 will not to reflecting plate 1 generate supporting role, instead
It penetrates plate 1 to fit on bottom plate 3, certainly, connecting between boss 34 and reflecting plate 1 can not also be by the way of welding, can be with
Positioning reflecting plate 1 acts on when being integrally formed as bottom plate 3 and reflecting plate 1, can be first by reflecting plate 1 to this in assembling aerial
It is positioned on bottom plate 3 along connection boss 34, then will connect boss 34 and 1 welding of reflecting plate, and then successively wear pcb board 2
In in first boss 31, main parasitic element 4 is arranged in second boss 32, and secondary parasite unit 5 is arranged on third boss 33, when
So about welding step, can be realized as needed using automatic equipment after the completion of wearing, after first can also all wearing, then
Welding successively, automation equipment completion may be used in whole process, very convenient, is noted for plastic material additionally, due to bottom plate 3
It is moulded into type, antenna total quality is lighter, and cost is also relatively low.
Referring to Fig. 1 and Fig. 2, optimize above-described embodiment, between having between main parasitic element 4 and secondary parasite unit 5
Gap, and also there is gap between main parasitic element 4 and pcb board 2, then sandwiched is gone back between main parasitic element 4 and secondary parasite unit 5
There is the first cushion block 6, the second cushion block 7 is folded between pcb board 2 and main parasitic element 4.In the present embodiment, usual main parasitic element
4, secondary parasite unit 5 and pcb board 2 are square structure, then each main parasitic element 4 corresponding with secondary parasite unit 5 second
Boss 32 and third boss 33 are four, and four second boss 32 support four angles of secondary parasite unit 5 respectively, then the first pad
Block 6 is located at the centre position of secondary parasite unit 5, passes through four second boss 32 and a first support secondary parasite jointly of cushion block 6
Unit 5, similarly four first boss 31 support four angles of main parasitic element 4, the second cushion block 7 to be located at main parasitic element 4 respectively
Centre position, support main parasitic element 4 jointly by four first boss 31 and second cushion block 7, thereby may be ensured that
The stability of main parasitic element 4 and 5 structure of secondary parasite unit.Generally, pcb board 2 is rectangle structure, then can be in every PCB
The main parasitic element 4 of two pieces of square structures is provided on plate 2, i.e., each pcb board 2 corresponds to two pieces of main parasitic elements 4 and two pieces
Secondary parasite unit 5, is in addition provided at least two pieces of pcb boards 2 on reflecting plate 1, and each pcb board 2 is arranged side by side, and usually two
Block, two pieces of pcb boards 2 are arranged along its width direction, in antenna disclosed in this present embodiment, being provided with two pieces of pcb boards 2, four
Main parasitic element 4 and four secondary parasite units 5, ensure the performance of antenna.
Referring to Fig. 2 and Fig. 3, continuing to optimize above-described embodiment, the first cushion block 6 is located along the same line with the second cushion block 7,
Bolt 8 is extended by the outside of secondary parasite unit 5 with the second cushion block 7 along the first cushion block 6 and is connected and fixed with bottom plate 3, i.e., the first pad
Block 6 and the second cushion block 7 should be hollow structure, so that bolt 8 is worn.In the present embodiment, the screw head of bolt 8 is located at secondary parasite unit
5 outside, and bolt 8 is connected and fixed with bottom plate 3, and then secondary parasite unit 5 and bottom plate 3 can be clamped, ensure the first cushion block 6 with
The stability of second cushion block 7 can play restriction secondary parasite list respectively additionally by the height of the first cushion block 6 and the second cushion block 7
The effect of the distance between first the distance between 5 and main parasitic element 4 and main parasitic element 4 and pcb board 2, and then can rise
To restriction second boss with 32 and the effect of the posetionof weld of third boss 33.Riveting nut 9, i.e. riveting are provided on bottom plate 3
Connected nut 9 is riveted on bottom plate 3, and riveting nut 9 passes through reflecting plate 1 and pcb board 2, and its at least partly structure is located at the
In two cushion blocks 7, bolt 8 sequentially passes through secondary parasite unit 5, the first cushion block 6 and main parasitic element 4 and stretches into the second cushion block 7
It is threadedly coupled with riveting nut 9, and then realizes being connected and fixed between bolt 8 and bottom plate 3.Certainly due to riveting nut 9 and spiral shell
Bolt 8 is metal material, then riveting nut 9 can be used for main parasitic element 4 and the ground connection of secondary parasite unit 5 acts on.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of micro-strip paster antenna, including reflecting plate and pcb board, it is characterised in that：Further include bottom plate, the reflecting plate position
In on the bottom plate, in being provided at least one piece of main parasitic element on the pcb board, it is all provided in each main parasitic element
It is equipped with secondary parasite unit, first boss, second boss and third boss are provided on the bottom plate, the pcb board passes through institute
First boss to be stated to be fixed on the reflecting plate, the main parasitic element is fixed on by the second boss on the pcb board,
The secondary parasite unit is fixed on by the third boss in the main parasitic element, the main parasitic element and the PCB
Gap is all had between plate and the secondary parasite unit.
2. micro-strip paster antenna as described in claim 1, it is characterised in that：The third boss sequentially pass through the pcb board,
The main parasitic element and the secondary parasite unit.
3. micro-strip paster antenna as described in claim 1, it is characterised in that：The second boss sequentially passes through the pcb board
With the main parasitic element.
4. micro-strip paster antenna as described in claim 1, it is characterised in that：The main parasitic element and the secondary parasite unit
Between be folded with the first cushion block, be folded with the second cushion block between the pcb board and the main parasitic element.
5. micro-strip paster antenna as claimed in claim 4, it is characterised in that：First cushion block is located at second cushion block
On same straight line, bolt extended with second cushion block along first cushion block by the outside of the secondary parasite unit and with it is described
Bottom plate is connected and fixed.
6. micro-strip paster antenna as claimed in claim 5, it is characterised in that：The reflecting plate is provided through on the bottom plate
With the riveting nut of the pcb board, and the riveting nut at least partly structure is located in second cushion block, the bolt with
The riveting nut connection.
7. micro-strip paster antenna as claimed in claim 4, it is characterised in that：First cushion block is distinguished with second cushion block
Positioned at the centre position of the secondary parasite unit and the main parasitic element.
8. micro-strip paster antenna as described in claim 1, it is characterised in that：It is provided on the reflecting plate at least described in two pieces
Pcb board, each pcb board are arranged side by side.
9. micro-strip paster antenna as described in claim 1, it is characterised in that：Corresponding two masters on each pcb board
Parasitic element and two secondary parasite units.
10. micro-strip paster antenna as described in claim 1, it is characterised in that：Pass through between the bottom plate and the reflecting plate
Boss positioning is connected, the reflecting plate fits on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437748.3U CN207868403U (en) | 2017-11-01 | 2017-11-01 | Micro-strip paster antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437748.3U CN207868403U (en) | 2017-11-01 | 2017-11-01 | Micro-strip paster antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868403U true CN207868403U (en) | 2018-09-14 |
Family
ID=63475356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721437748.3U Active CN207868403U (en) | 2017-11-01 | 2017-11-01 | Micro-strip paster antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785670A (en) * | 2017-11-01 | 2018-03-09 | 广东通宇通讯股份有限公司 | Micro-strip paster antenna |
| CN109301496A (en) * | 2018-10-31 | 2019-02-01 | 京信通信系统（中国）有限公司 | Large scale array antenna and its Anneta module and antenna element |
-
2017
- 2017-11-01 CN CN201721437748.3U patent/CN207868403U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785670A (en) * | 2017-11-01 | 2018-03-09 | 广东通宇通讯股份有限公司 | Micro-strip paster antenna |
| CN107785670B (en) * | 2017-11-01 | 2024-01-05 | 广东通宇通讯股份有限公司 | Microstrip patch antenna |
| CN109301496A (en) * | 2018-10-31 | 2019-02-01 | 京信通信系统（中国）有限公司 | Large scale array antenna and its Anneta module and antenna element |
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